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// Copyright 2017 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.remote;
import com.google.devtools.remoteexecution.v1test.ExecuteResponse;
import com.google.rpc.Status;
import io.grpc.Status.Code;
import io.grpc.StatusRuntimeException;
import javax.annotation.Nullable;
/**
* Exception to signal that a remote execution has failed with a certain status received from the
* server, and other details, such as the action result and the server logs. The exception may be
* retriable or not, depending on the status/details.
*/
public class ExecutionStatusException extends StatusRuntimeException {
private final Status status;
private final ExecuteResponse response;
public ExecutionStatusException(Status status, @Nullable ExecuteResponse response) {
super(convertStatus(status, response));
this.status = status;
this.response = response;
}
private static io.grpc.Status convertStatus(Status status, @Nullable ExecuteResponse response) {
io.grpc.Status result =
io.grpc.Status.fromCodeValue(
// Hack: convert to non-retriable exception on timeouts.
isExecutionTimeout(status, response)
? Code.FAILED_PRECONDITION.value()
: status.getCode());
return result.withDescription(status.getMessage());
}
private static boolean isExecutionTimeout(Status status, @Nullable ExecuteResponse response) {
return response != null
&& response.getStatus().equals(status)
&& status.getCode() == Code.DEADLINE_EXCEEDED.value();
}
public boolean isExecutionTimeout() {
return isExecutionTimeout(status, response);
}
@Nullable
public ExecuteResponse getResponse() {
return response;
}
}
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